Is 27984 a prime number?

27 984 is an even number, because it is evenly divisible by 2: 27 984 / 2 = 13 992.

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• What is an even number?

A number is a perfect square (or a square number) if its square root is an integer; that is to say, it is the product of an integer with itself. Here, the square root of 27 984 is about 167.284.

Thus, the square root of 27 984 is not an integer, and therefore 27 984 is not a square number.

The square of a number (here 27 984) is the result of the product of this number (27 984) by itself (i.e., 27 984 × 27 984); the square of 27 984 is sometimes called "raising 27 984 to the power 2", or "27 984 squared".

The square of 27 984 is 783 104 256 because 27 984 × 27 984 = 27 984² = 783 104 256.

As a consequence, 27 984 is the square root of 783 104 256.

27 984 is a number with 5 digits.

The multiples of 27 984 are all integers evenly divisible by 27 984, that is all numbers such that the remainder of the division by 27 984 is zero. There are infinitely many multiples of 27 984. The smallest multiples of 27 984 are:

• 0: indeed, 0 is divisible by any natural number, and it is thus a multiple of 27 984 too, since 0 × 27 984 = 0
• 27 984: indeed, 27 984 is a multiple of itself, since 27 984 is evenly divisible by 27 984 (we have 27 984 / 27 984 = 1, so the remainder of this division is indeed zero)
• 55 968: indeed, 55 968 = 27 984 × 2
• 83 952: indeed, 83 952 = 27 984 × 3
• 111 936: indeed, 111 936 = 27 984 × 4
• 139 920: indeed, 139 920 = 27 984 × 5
• etc.

• Preceding numbers: …27 982, 27 983
• Following numbers: 27 985, 27 986…

Nearest numbers from 27 984

• Preceding prime number: 27 983
• Following prime number: 27 997

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• 27 984 est-il un nombre premier ?